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Re: [Qemu-discuss] cortex M4F support
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From: |
Peter Maydell |
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Subject: |
Re: [Qemu-discuss] cortex M4F support |
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Date: |
Fri, 8 Sep 2017 10:02:49 +0100 |
On 8 September 2017 at 09:43, massimiliano cialdi
<address@hidden> wrote:
> M4F has FPU option implemented.
>
> I use floating point instuctions, so FPU has to be emulated by qemu. Surfing
> in qemu source code it seems to me that the FPU extensions are not
> implemented for cortex M4. Can you confirm or (hopefully) deny this?
You are correct -- we have not yet implemented the FPU
extension for M profile cores.
thanks
-- PMM